You mentioned mileage of Bajaj V as 55 kmpl but why on other sites it is 75 kmpl?
That is all rumors, have you ever heard about some 150cc bike which delivers a mileage of 75 kmpl, not even a 125cc bike delivers that much mileage. Bajaj company has not officially declared the mileage of Bajaj V yet so considering the mileage of other 150cc bikes of Bajaj (Pulsar 150, Discover 150 etc.) we mentioned 50-55 kmpl mileage of Bajaj V.
Questions about Bajaj V